function esrf = emptysrf
% emptysrf  - create an empty surface container
%
% FORMAT:       esrf = emptysrf;
%
% No input fields.
%
% Output Fields:
%
%       esrf        SRF object without any content

% Version:  v0.7f
% Build:    8110521
% Date:     Nov-05 2008, 9:00 PM CET
% Author:   Jochen Weber, SCAN Unit, Columbia University, NYC, NY, USA
% URL/Info: http://wiki.brainvoyager.com/BVQXtools

% no arguments, start directly
esrf = bless(BVQXfile('new:srf'), 1);
esrf.NrOfVertices = 0;
esrf.NrOfTriangles = 0;
esrf.VertexCoordinate = zeros(0, 3);
esrf.VertexNormal = zeros(0, 3);
esrf.VertexColor= zeros(0, 4);
esrf.Neighbors = cell(0, 2);
esrf.TriangleVertex = zeros(0, 3);
esrf.NrOfTriangleStrips = 0;
esrf.TriangleStripSequence = zeros(0, 1);
